MEDFORD – The Middlesex District Attorney’s Office and Massachusetts State Police are investigating a fatal crash that occurred around 6:30 p.m. on April 17, on Route 93 North in the area of the Roosevelt Circle exit in Medford. The preliminary information suggests that a black Toyota Camry may have been operating erratically prior the multi-car crash.

The other involved vehicles include a gray Subaru Forester, a blue Ford Explorer, a brown Honda Odyssey minivan and a gray Ford F-350 dump truck pulling a trailer. The operator of the truck, Fredis Saravia-Corvera, 34, was pronounced dead on scene. An additional passenger in the Honda Odessey was transported to an area hospital with non-life threatening injures. All other operators and occupants remained on scene.

As part of the ongoing investigation into the cause of the crash, investigators are asking anyone who witnessed the crash, or any activity of these vehicles prior to the incident, to contact the Massachusetts State Police Barracks in Medford at 781-396-0100.

This is an active and ongoing investigation being conducted by the Middlesex District Attorney’s Office, the Massachusetts State Police and the Massachusetts State Police Collision Reconstruction and Analysis Section.